1 files changed, 0 insertions, 87 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 96ecdc30eb60..47c378abb9a2 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2721,93 +2721,6 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
 EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx);
 
 /**
- * snd_soc_info_volsw_s8 - signed mixer info callback
- * @kcontrol: mixer control
- * @uinfo: control element information
- *
- * Callback to provide information about a signed mixer control.
- *
- * Returns 0 for success.
- */
-int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_info *uinfo)
-{
-	struct soc_mixer_control *mc =
-		(struct soc_mixer_control *)kcontrol->private_value;
-	int platform_max;
-	int min = mc->min;
-
-	if (!mc->platform_max)
-		mc->platform_max = mc->max;
-	platform_max = mc->platform_max;
-
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 2;
-	uinfo->value.integer.min = 0;
-	uinfo->value.integer.max = platform_max - min;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_info_volsw_s8);
-
-/**
- * snd_soc_get_volsw_s8 - signed mixer get callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to get the value of a signed mixer control.
- *
- * Returns 0 for success.
- */
-int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	struct soc_mixer_control *mc =
-		(struct soc_mixer_control *)kcontrol->private_value;
-	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	unsigned int reg = mc->reg;
-	unsigned int val;
-	int min = mc->min;
-	int ret;
-
-	ret = snd_soc_component_read(component, reg, &val);
-	if (ret)
-		return ret;
-
-	ucontrol->value.integer.value[0] =
-		((signed char)(val & 0xff))-min;
-	ucontrol->value.integer.value[1] =
-		((signed char)((val >> 8) & 0xff))-min;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_get_volsw_s8);
-
-/**
- * snd_soc_put_volsw_sgn - signed mixer put callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to set the value of a signed mixer control.
- *
- * Returns 0 for success.
- */
-int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	struct soc_mixer_control *mc =
-		(struct soc_mixer_control *)kcontrol->private_value;
-	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	unsigned int reg = mc->reg;
-	int min = mc->min;
-	unsigned int val;
-
-	val = (ucontrol->value.integer.value[0]+min) & 0xff;
-	val |= ((ucontrol->value.integer.value[1]+min) & 0xff) << 8;
-
-	return snd_soc_component_update_bits(component, reg, 0xffff, val);
-}
-EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8);
-
-/**
  * snd_soc_info_volsw_range - single mixer info callback with range.
  * @kcontrol: mixer control
  * @uinfo: control element information